Software Test Engineer – Manual Testing, SIT/UAT & API Testing

Ascendion; Hong Kong; In loco; HKD 360.000 - 480.000; Tempo pieno

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Descrizione del lavoro

Ascendion is seeking a hands-on Software Test Engineer to support testing of a government web application. You will perform manual testing, SIT/UAT, and API testing, collaborating with developers, business users, and external partners to ensure quality and release readiness.

The role requires strong documentation, test data creation, and defect tracking, with on-site testing at client locations when needed. The team follows Agile/Scrum practices.

Competenze

• Hands-on experience with manual software testing.
• Knowledge of SIT and UAT testing.
• Ability to design structured test scenarios and cases.
• Experience managing defect lifecycles from identification to closure.
• Experience collaborating with technical and business users.
• Basic API testing exposure, using Postman or similar tools.
• Strong documentation and communication skills.
• Proficient in Excel for test tracking and reporting.
• Ability to work independently in a structured environment.
• Willingness to perform onsite testing at client/government locations.

Mansioni

• Perform hands-on manual functional, regression, integration, SIT and UAT testing for web-based applications.
• Review requirements and create test scenarios, cases, data, expected results, and evidence.
• Coordinate UAT activities with business users including scheduling and follow-up.
• Identify, document, track, retest, and close defects.
• Work with developers, system engineers, PMs, users to troubleshoot issues.
• Test integrations and interfaces with external systems (Postman, simulators, API testing).
• Validate data flows and system behavior across integrated apps.
• Maintain testing docs, status reports, and defect trackers.
• Support testing at customer/government locations when required.
• Participate in Agile/Scrum activities.

Conoscenze

Manual testing

SIT/UAT testing

API testing

Test case design

Defect lifecycle

Agile/Scrum

Strumenti

Postman

Excel

Descrizione del lavoro

Software Test Engineer – Manual Testing, SIT/UAT & API Testing

We are looking for a hands-on software test engineer to support the testing and delivery of a mission-critical government web application. You will work closely with developers, project managers, business users, technical teams, and external stakeholders to ensure system functionality, integration quality, and release readiness.

Key responsibilities

Perform hands-on manual functional, regression, integration, SIT and UAT testing for web-based applications.

Review requirements and independently create test scenarios, test cases, test data, expected results, and test evidence.

Coordinate UAT activities with business users, including scheduling, execution, issue clarification, and follow-up.

Identify, document, track, retest, and follow defects through resolution.

Work closely with developers, system engineers, project managers, business users, and external technical parties to troubleshoot issues.

Test integrations and interfaces with external systems using tools or approaches such as Postman, simulators, messaging/interface validation, and API request/response testing.

Validate data flows and system behaviour across integrated applications.

Maintain clear testing documentation, status reports, defect trackers, and execution records.

Support testing at customer or government agency locations when required.

Participate in Agile/Scrum activities, including sprint planning, daily stand-ups, reviews, and retrospectives.

About you

Hands-on experience in manual software testing.

Good understanding of functional, regression, SIT and UAT testing.

Ability to create structured test scenarios and test cases independently.

Experience managing the defect lifecycle from identification through retesting and closure.

Experience working with both technical teams and business/end users.

Basic practical exposure to API/interface testing, preferably using Postman or similar tools.

Strong documentation and communication skills.

Comfortable working with Excel for test tracking, reporting, and basic data analysis.

Able to work independently in a structured, process-driven environment.

Comfortable supporting onsite testing at client/government locations when required.

Ascendion is a leader in AI-powered software engineering, helping businesses innovate faster, smarter, and with greater impact. We partner with Global 2000 clients across North America, APAC, and Europe to solve complex challenges in data, experience design, software product engineering, and workforce transformation. Powered by expert engineers, thousands of AI agents, and our Engineering to the Power of AI (EngineeringAI) method, we deliver measurable outcomes that build trust, unlock value, and accelerate growth. Learn more at ascendion.com.

Ascendion is a leader in AI-powered software engineering, helping businesses innovate faster, smarter, and with greater impact. We partner with Global 2000 clients across North America, APAC, and Europe to solve complex challenges in data, experience design, software product engineering, and workforce transformation. Powered by expert engineers, thousands of AI agents, and our Engineering to the Power of AI (EngineeringAI) method, we deliver measurable outcomes that build trust, unlock value, and accelerate growth. Learn more at ascendion.com.